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| Model 357 5x7mm Low Cost Surface Mount VCXO Frequency Stability to 20 PPM +3.3Vdc or +5.0Vdc Operation HCMOS Output Operating Temperature to -40C to +85C Output Enable Standard Tape & Reel Packaging Pb Free ELECTRICAL CHARACTERISTICS PARAMETER Output Frequency Range Model 357S, 357W Model 357L, 357V Frequency Stability (Note 1) (See Ordering Information) Absolute Pull Range (Note 2) (See Ordering Information) SYMBOL fO VCC ICC CL VC MIN 1.5 1.5 32, 50, 80, 100 4.5 2.97 0.5 0.3 0.9 * Vcc 45 50 10 2.5 - TYPICAL 5.0 3.3 2.5 1.65 <1 Positive - MAX 80 80 20, 25, 50 5.5 3.63 40 50 15 4.5 3.0 0.1 * Vcc 5.0 55 10.0 10 15 0.5 100 UNIT MHz MHz ppm ppm V V mA mA pf V V V V ns % ms ps RMS % K Ohms KHz V V ns Supply Voltage Model 357S, 357W Model 357L, 357V Operating Supply Current CL = 15pf Model 357S, 357W Model 357L, 357V Output load Control Voltage Model 357S, 357W Model 357L, 357V Output Voltage Levels Logic '1' Level IOH = 14 mA Logic '0' Level IOL = -14 mA Output Transition Times (10% to 90%) Rise & Fall Time CL = 15pf Output Duty Cycle (@ 50% Level) Start Up Time Phase Jitter (Bandwidth 12K - 20M Hz) Linearity < 52 MHz > 52 MHz Transfer Function Input Impedance Modulation Roll-off (@ -3dB) Tri-state - Oscillator Run Enable Input Voltage Disable Input Voltage Enable/ Disable Time VOH VOL TR, TF SYM L ZC VIH VIL tPLZ Notes 1. Inclusive of initial tolerance at the time of shipment, changes in supply voltage, load and operating temperature. 2. Minimum guaranteed frequency shift from fo over variations in temperature, aging, power supply and load at an average operating temperature of +40C for 10 years. CTS Communications Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 630-924-3500 Page 1 of 3 Rev F (redline) ECO # Document No. 008-0244-0 Model 357 5x7mm Low Cost Surface Mount VCXO ORDERING INFORMATION 357 M Supply Voltage L = +3.3 Vdc, Pin 2 Enable (std) S = +5.0 Vdc, Pin 2 Enable (std) V = +3.3 Vdc, Pin 5 Enable W = +5.0 Vdc, Pin 5 Enable Absolute Pull Range A = 32 ppm (Not Available) B = 50 ppm (std) C = 80 ppm D = 100 ppm Frequency in MHz M - Indicates decimal point and MHz. Frequency shall be recorded with all significant digits identified. Operating Temperature Range C = -20C to +70C (std) I = -40C to +85C Frequency Stability 3 = 50 ppm (std) 5 = 25 ppm 6 = 20 ppm Example P/N: 357LB3C019M4400 MECHANICAL SPECIFICATIONS ( 7.0 ) 0.276 PIN 1 IDENTIFIER ( 1.4 ) 0.055 ( 1.12 ) 0.044 Suggested Pad Geometry Dimensions in Inches [MM] .100 [2.54] .071 [1.80] CTS ** YYWW 357LB3C * 19M4400 ( 5.0 ) 0.197 ( 3.68 ) 0.145 4 3 5 2 6 1 .079 [2.00] .173 [4.40] ( 2.54 ) 0.100 ( 2.0 ) MAX 0.079 ( 5.10 ) 0.200 Key: ( MM ) Inch .200 [5.08] Marking Notes: 1. ** Manufacturing Site Code. 2. YY - year, WW - week. 3. Frequency shall be marked with 4 significant digits to the right of the "M". Terminations plated with 0.3 - 1.0 um gold (Au). Pin 1 2 3 4 5 6 Symbol VC EOH GND Output N.C. Vcc Functional Description Control Voltage Enable Circuit and Package Ground RF Output Not Connected Internally Supply Voltage Enable Truth Table Pin 2 "1" "0" Open Pin 4 Output High Imp. Output QUALITY AND RELIABILITY Quality Systems meet or exceed the requirements of ISO 9000: 2000 standards. Reliability Audits are performed on this or similar products with results available upon request. CTS Communications Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 630-924-3500 Page 2 of 3 Rev F (redline) ECO # Document No. 008-0244-0 Model 357 5x7mm Low Cost Surface Mount VCXO ENVIRONMENTAL SPECIFICATIONS Storage Temperature: Temperature Cycle: Mechanical Shock: Sinusoidal Vibration: Gross Leak: Fine Leak: Resistance to Soldering Heat: High Temperature Operating Bias: Frequency Aging: -55C to +125C. 400 cycles, -55C to +125C, 10 min dwell, 1 min transfer. 1,500g's, 0.5mS, 1/2 sinewave, 3 shocks each direction, in 3 planes. 0.06" D.A., 10 to 55 Hz and 20g's, 55 to 2,000 Hz, 3 cycles per plane. No leak shall appear while immersed in an FC40 or equivalent liquid at 125C for 20 seconds. -8 Mass spectrometer leak rates less than 2x10 ATM cc/sec air equivalent. Product must survive 3 reflows of 260C peak, 10 seconds maximum. 2,000 hours at 125C, disregarding frequency shift. < 5 ppm shift in 1,000 hours at 85C. S ug g ested R eflo w P ro file 30 0 M axim um 260 C , 10 seconds Typical 245C 20 0 Temp. (C ) 10 0 130C 0 0 20 40 60 8 0 10 0 12 0 140 16 0 180 200 220 2 40 2 60 2 80 3 00 T im e (S eco nd s ) TAPE AND REEL INFORMATION 17.5 O13 4.0 8.0 O1.50 1.75 2.40 2.10 2.0 120 8.40 7.90 16.0 O60 O180 5.70 5.40 DIRECTION OF FEED Dimensions in Millimeters O23 Device quantity shall be 1,000 pieces on a 180mm reel. CTS Communications Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 630-924-3500 Page 3 of 3 Rev F (redline) ECO # Document No. 008-0244-0 |
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